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Telegraph-Images/install-node-exporter.sh
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#!/bin/sh
sudo groupadd -f node_exporter
sudo useradd -g node_exporter --no-create-home --shell /bin/false node_exporter
sudo mkdir /etc/node_exporter
sudo chown node_exporter:node_exporter /etc/node_exporter
cd /tmp
mkdir node_exporter_download
cd node_exporter_download
wget https://github.com/prometheus/node_exporter/releases/download/v1.8.2/node_exporter-1.8.2.linux-amd64.tar.gz
tar -xvf node_exporter-1.8.2.linux-amd64.tar.gz
sudo mv node_exporter-1.8.2.linux-amd64/node_exporter /usr/bin/
sudo chown node_exporter:node_exporter /usr/bin/node_exporter
sudo cat <<EOF | sudo tee /etc/systemd/system/node_exporter.service
[Unit]
Description=Node Exporter
Documentation=https://prometheus.io/docs/guides/node-exporter/
Wants=network-online.target
After=network-online.target
[Service]
User=node_exporter
Group=node_exporter
Type=simple
Restart=on-failure
ExecStart=/usr/bin/node_exporter \\
--web.listen-address=:9229
[Install]
WantedBy=multi-user.target
EOF
sudo chmod 664 /etc/systemd/system/node_exporter.service
sudo rm -rf /tmp/node_exporter_download
sudo systemctl daemon-reload
sudo systemctl start node_exporter.service
sudo systemctl enable node_exporter.service